almost a real repl

runcode.ts

@@ -0,0 +1,33 @@
+// deno-lint-ignore no-explicit-any
+const G: any = {};
+const context = new Proxy(G, {
+	get: (target, prop) => {
+		return target[prop];
+	},
+	set: (target, prop, value) => {
+		target[prop] = value;
+		return true;
+	},
+	has: () => {
+		return true;
+	},
+});
+
+export const runCode = (code: string) => {
+	try {
+		new Function(code);
+	} catch (err) {
+		throw err;
+	}
+	const fn = new Function("context", `
+		with (context) {
+			${code}
+		}
+	`);
+	return fn(context);
+}
+
+// deno-lint-ignore no-explicit-any
+export const addToContext = (name: string, value: any) => {
+	G[name] = value;
+}